Výsledky vyhledávání - "distributed-memory parallel computing"

Distributed memory parallel computing of three-dimensional variable-density groundwater flow and salt transport Autor Verkaik, J., van Engelen, J., Huizer, S., Bierkens, M.F.P., Lin, H.X., Oude Essink, G.H.P.

“…•SEAWAT is parallelized using a MPI distributed memory approach.•Huge 3D SEAWAT models are now feasible for a wide range of users.•For a hypothetical and a…”
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An object-oriented parallel programming language for distributed-memory parallel computing platforms Autor Pinho, Eduardo Gurgel, de Carvalho, Francisco Heron

“…In object-oriented programming (OOP) languages, the ability to encapsulate software concerns of the dominant decomposition in objects is the key to reaching…”
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Parallel Jacobian Computation Based on Distance-2 Algorithm and Its Application in Coupling Problems Autor LIU Lixun, ZHANG Han, PENG Xinru, DOU Qinrong, WU Yingjie, GUO Jiong, LI Fu

“…The fission nuclear reactor is a typical complicated multi-physics coupling system because of the nonlinear coupled terms among different physical fields. The…”
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Simulation of reaction diffusion processes over biologically relevant size and time scales using multi-GPU workstations Autor Hallock, Michael J., Stone, John E., Roberts, Elijah, Fry, Corey, Luthey-Schulten, Zaida

“…•Larger and longer simulations of biological RDMEs with multiple GPUs.•Spatial decomposition allows for simulation of large cellular volumes.•Multi-GPU…”
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A Formal Definition of Logic Topology for All-to-One Reduces in Distributed Memory Parallel Computing Autor Yuqing Xiong

“…All-to-one reduces are used widely in distributed memory parallel computing. The logic topologies have much effect on efficiency of reduces…”
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Parallelization Analysis on Clusters of Multicore Nodes Using Shared and Distributed Memory Parallel Computing Models Autor Tinetti, F.G., Wolfmann, G.

“…This paper presents alternatives and performance results obtained by analyzing parallelization on a cluster of multicore nodes. The ultimate goal is to show if…”
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Implementation and performance of a parallel version of the HIRLAM limited area atmospheric model Autor Skalin, R, Bjorge, D

“…The HIRLAM (high resolution limited area modelling) limited-area atmospheric model was originally developed and optimized for shared memory vector-based…”
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Computational design of the NCAR community climate model Autor Hack, James J., Rosinski, James M., Williamson, David L., Boville, Byron A., Truesdale, John E.

“…An overview of the computational design for the latest version of the NCAR Atmospheric General Circulation Model, designated CCM2, is presented. Parallel…”
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A parallel parameterized level set topology optimization framework for large-scale structures with unstructured meshes Autor Lin, Haoju, Liu, Hui, Wei, Peng

“… with distributed memory parallel computing technology while the arbitrary geometries and complex boundary conditions are conveniently handled with the usage of unstructured meshes…”
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Expanding the Scope of Density Derived Electrostatic and Chemical Charge Partitioning to Thousands of Atoms Autor Lee, Louis P, Limas, Nidia Gabaldon, Cole, Daniel J, Payne, Mike C, Skylaris, Chris-Kriton, Manz, Thomas A

“…) in a distributed memory parallel computing environment. For a >1000 atom model of the oxygenated myoglobin protein, the DDEC/c3 net charge of the adsorbed oxygen molecule is approximately -1e…”
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Parallel algorithms for CFD–DEM modeling of dense particulate flows Autor Wu, C.L., Ayeni, Oladapo, Berrouk, A.S., Nandakumar, K.

“…Most of the CFD codes are parallelized under distributed-memory parallel computing environments…”
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Multigrid treatment of implicit continuum diffusion Autor Francisquez, M., Zhu, B., Rogers, B.N.

“… algorithms in non-periodic 2D domains. In doubly periodic time dependent problems these terms are handled efficiently by spectral methods, but in non-periodic systems solved with distributed memory parallel computing and 2D domain…”
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Open-source complex-geometry 3D fluid dynamics for applications with unpredictable heterogeneous dynamic high-performance-computing loads Autor Bakosi, J.

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Flux Flattening Large Heavy Water Power Reactors with Accelerator-Driven Photoneutron Source Autor Hakim, Arief Rahman, Fynan, Douglas A.

“…Flux flattening and power uprating of large heavy water power reactors (HWRs) are demonstrated as an application of an accelerator-driven photoneutron source…”
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Implementation of a particle-in-cell method for the energy solver in 3D spherical geodynamic modeling Autor Dong, Hao, Cao, ZeBin, Liu, LiJun, Li, YanChong, Li, SanZhong, Dai, LiMing, Li, XinYu

“…The thermal evolution of the Earth's interior and its dynamic effects are the focus of Earth sciences.However,the commonly adopted grid-based temperature…”
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A Computational Framework for Uncertainty Quantification and Stochastic Optimization in Unit Commitment With Wind Power Generation Autor Constantinescu, E M, Zavala, V M, Rocklin, M, Sangmin Lee, Anitescu, M

“… We first enhance the NWP model with an ensemble-based uncertainty quantification strategy implemented in a distributed-memory parallel computing architecture…”
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Two-dimensional cache-oblivious sparse matrix–vector multiplication Autor Yzelman, A.N., Bisseling, Rob H.

“…) multiplication scheme which has its roots in one-dimensional sparse matrix partitioning. Partitioning is often used in distributed-memory parallel computing for the SpMV multiplication, an important kernel in many applications…”
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A parallel parameterized level set method for large-scale structural topology optimization under design-dependent load Autor Wei, Peng, Cheng, Ben, Lin, Haoju, Liu, Hui

“…This paper proposes a topology optimization framework for three-dimensional continuum structures subjected to design-dependent loads, including gravity,…”
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A low-cost parallel implementation of direct numerical simulation of wall turbulence Autor Luchini, Paolo, Quadrio, Maurizio

“… The distinctive feature resides in its design being targeted towards an efficient distributed-memory parallel computing on commodity hardware…”
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Time domain stochastic finite element simulation towards probabilistic seismic soil-structure interaction analysis Autor Wang, Fangbo, Sett, Kallol

“… Both the formulation and its implementation are discussed. Scalable numerical schemes for distributed memory parallel computing of hundreds of millions stochastic degrees of freedom, that may arise for any typical uncertain soil-structure interaction (SSI…”
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